CN104861781B - Method for preparing environment-friendly paper ink-jet printing coating - Google Patents

Method for preparing environment-friendly paper ink-jet printing coating Download PDF

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Publication number
CN104861781B
CN104861781B CN201510330667.2A CN201510330667A CN104861781B CN 104861781 B CN104861781 B CN 104861781B CN 201510330667 A CN201510330667 A CN 201510330667A CN 104861781 B CN104861781 B CN 104861781B
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parts
printing coating
slurry
coating
inkjet printing
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CN201510330667.2A
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CN104861781A (en
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王彦华
陈建定
夏浙安
章圣苗
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East China University of Science and Technology
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East China University of Science and Technology
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks
    • C09D11/38Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/30Inkjet printing inks

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)

Abstract

A method for preparing an environment-friendly synthetic paper ink-jet printing coating is characterized by comprising the steps of dispersing 10-20 parts of nano calcium carbonate, 5-10 parts of nano-silica and 15-20 parts of superfine attapulgite in parts by weight in 40 parts of water, meanwhile, adding 0.4-1.0 part of a sodium polyacrylate dispersant, dispersing for 30-60 min by a high-speed disperser to prepare a sizing agent, grinding the sizing agent twice by a grinding machine, then transferring the ground sizing agent in a stirring kettle, adding 10-15 parts of carboxylic butadiene-styrene latex, 10-20 parts of an acrylate-modified water-based polyurethane binder, 0.2-0.8 part of a silane coupling agent and 0.05-0.2 part of an organic silicon foam killer into the sizing agent under unceasing stirring, and uniformly stirring to obtain an ink-jet printing coating, and coating the surface of environment-friendly paper with the obtained ink-jet printing coating by an air-blade coater to obtain the environment-friendly paper ink-jet printing coating.

Description

A kind of preparation method of environment protecting paper inkjet printing coating
Technical field
The present invention relates to a kind of preparation method of environment protecting paper inkjet printing coating.
Background technology
Environmentally friendly synthetic paper is a kind of plastic material novel product, by the application of various new techniques so as to while having modeling The characteristic of material and paper.Used as new paper kind, the premium properties of environmentally friendly synthetic paper is more and more obvious, and purposes is also more and more extensive, Many frontiers are extended to, many new products are constantly developed.Environmentally friendly synthetic paper has had more than 30 years abroad Development history, with the reinforcement of global environmental consciousness, because normal wood fibrous paper causes a large amount of pollutions, accelerate sending out for synthetic paper Exhibition, new environmentally friendly synthetic paper kind continuously emerge, and expand the range of application of environmentally friendly synthetic paper.At present, environmental protection synthesis paper product Worldwide sales every year with 10% speed increase, environmentally friendly synthetic paper part replaces the paces of fibrous paper accelerating.
Environmentally friendly synthetic paper intensity is higher than common plant fibrous paper, non-in terms of tensile strength, tearing strength and tensile strength Chang Youyi;And have good weatherability, resistance to water, chemicals-resistant, oil resistance;Environmentally friendly synthetic paper can long period of soaking it is neutral in water Can be constant, it is not afraid of oil-impregnated yet, it is very strong to the resistance of the solution such as acid, alkali;After environmentally friendly synthetic paper surface coating, printing effect is good, Its surface is pure white, opaque, thickness uniform, leaflet tone is soft, effect is distinct;Dimensionally stable is constant in humid conditions Shape, color and luster are constant, appearance retention is good.
Chinese invention patent CN1931949 discloses a kind of aqueouss Petropols adhesive and preparation method thereof.This is gluing The component and its percentage by weight of agent be:Petropols 10~20%, vinyl acetate 5~10%, colloid protective agent 2~5 %, emulsifying agent 1.0~3%, anion surfactant A 0.25~1%, anion surfactant B 0.05~0.5%, Initiator 0.25~0.5%, water 65~75%.Its preparation method is with Petropols as primary raw material and vinyl acetate Jing emulsions Prepared by copolymerization, prepared adhesive can obtain stable bonding strength in a low temperature of room temperature or 70 DEG C in the short time, which is right Internal bond strength of the bonding strength of whole wood pulp printing paper more than paper itself.The adhesive of the invention is applied to paper and cardboard is viscous Close processing, paper tube production, papery packaging, bonding of binding agent, synthetic paper and synthetic fibers thin film in coating coating etc. to lead Domain.
Chinese invention patent CN101457056 discloses a kind of synthetic paper coating and its production and use, the coating Including 10~20% waste polystyrene foam plastics, 20~30% Kaolin, 50~60% toluene, 0.2~0.5% antistatic Agent, 0.1~0.3% slipping agent, 2~3% composite assistants, above percentage ratio are mass percent.To polystyrene foam plastics After middle addition toluene, polystyrene foam plastics is melted at a temperature of less than 150 DEG C, add composite assistant, make AK Modified resin;Will be Kaolin and obtained AK modified resins fully dispersed uniform, then it is ground to fineness≤15 micron;Finally will Slipping agent, antistatic additive and ground material be uniformly dispersed together i.e. be obtained synthetic paper coating.By synthetic paper coating in synthesis Form printable layer on paper top layer, improve the printability of synthetic paper, facilitate synthetic paper to be suitable for general mode of printing and common Ink prints, and expands the use range of synthetic paper.
The present invention had both greatly enhanced coating using nano-calcium carbonate, nano silicon, ultra-fine attapulgite as filler Ink absorption greatly enhances the glossiness of coating again;It is bonding agent with carboxylic styrene butadiene latex, Acrylate Modified Aqueous Polyurethane The adhesive strength for not only improving raising coating improves the anti-wear energy of coating again;Silane coupler can be nano-calcium carbonate Calcium, nano silicon, ultra-fine concave-convex rod particle and carboxylic styrene butadiene latex, Acrylate Modified Aqueous Polyurethane are bonding agent molecule Couple together between chain, play bridge beam action.
The content of the invention
A kind of preparation method of environment protecting paper inkjet printing coating, it is characterised in that:In parts by weight by nano-calcium carbonate 10 ~20 parts, 5~10 parts of nano silicon, 15~20 parts of ultra-fine attapulgite be dispersed in 40 parts of water, while add 0.4~ 1.0 parts of sodium polyacrylate disperants, make slurry in 30~60 minutes with high speed dispersor dispersion;Slurry is ground into two with grinder Time, then slurry is transferred in stirred tank, be stirred continuously it is lower add in slurry 10~15 parts of carboxylic styrene butadiene latexs, 10~ 20 parts of Acrylate Modified Aqueous Polyurethane binding agents, 0.2~0.8 part of silane coupler, 0.05~0.2 part of organic silicon defoamer, Stir, obtain inkjet printing coating;The inkjet printing coating Kohler coater for obtaining is applied to into environment protecting paper surface, is obtained To environment protecting paper inkjet printing coating;
The particle diameter of nano-calcium carbonate is 20~30 nanometers;
The specific surface area of described nano silicon is 150~200m2/g;
The particle diameter of described ultra-fine attapulgite is:Long 1 micron, 30~50 nanometers of diameter;
Described silane coupler is amino silicane coupling agent, the one kind in epoxy silane coupling.
Specific embodiment
Embodiment 1
It is 150m by nano-calcium carbonate that 10kg particle diameters are 20 nanometers, 10kg specific surface areas2The nano silicon of/g, 1 micron of 20kg length, the ultra-fine attapulgite of 30 nanometers of diameter are dispersed in the water of 40 kg, while adding 0.4kg sodium polyacrylate point Powder, makes mixed fillers slurry in 30 minutes with high speed dispersor dispersion;It is 20 liters horizontal by mixed fillers slurry volume Grinder grinds twice, then shifts the slurry after grinding in 150 liters of stirred tank, is being stirred continuously the lower addition in slurry 10kg carboxylic styrene butadiene latexs, 20kg Acrylate Modified Aqueous Polyurethane binding agents, 0.2kg amino silicane coupling agent KH550, 0.05kg organic silicon defoamers, stir, and obtain inkjet printing coating 110kg.By the inkjet printing coating air knife for obtaining Coating machine is applied to environment protecting paper surface, obtains environment protecting paper inkjet printing coating.
Embodiment 2
It is 170m by nano-calcium carbonate that 20kg particle diameters are 25 nanometers, 5kg specific surface areas2The nano silicon of/g, 1 micron of 15kg length, the ultra-fine attapulgite of 35 nanometers of diameter are dispersed in the water of 40 kg, while adding 0.8kg sodium polyacrylate point Powder, makes mixed fillers slurry in 60 minutes with high speed dispersor dispersion;It is 20 liters horizontal by mixed fillers slurry volume Grinder grinds twice, then shifts the slurry after grinding in 150 liters of stirred tank, is being stirred continuously the lower addition in slurry 15kg carboxylic styrene butadiene latexs, 15kg Acrylate Modified Aqueous Polyurethane binding agents, 0.8kg epoxy silane coupling KH560, 0.2kg organic silicon defoamers, stir, and obtain environment protecting paper paint used for coating 111kg.By the inkjet printing coating gas for obtaining Knife coating machine is applied to environment protecting paper surface, obtains environment protecting paper inkjet printing coating.
Embodiment 3
It is 190m by nano-calcium carbonate that 15kg particle diameters are 30 nanometers, 7kg specific surface areas2The nano silicon of/g, 1 micron of 20kg length, the ultra-fine attapulgite of 40 nanometers of diameter are dispersed in the water of 40 kg, while adding 1.0kg sodium polyacrylate point Powder, makes mixed fillers slurry in 50 minutes with high speed dispersor dispersion;It is 20 liters horizontal by mixed fillers slurry volume Grinder grinds twice, then shifts the slurry after grinding in 150 liters of stirred tank, is being stirred continuously the lower addition in slurry 12kg carboxylic styrene butadiene latexs, 18kg Acrylate Modified Aqueous Polyurethane binding agents, 0.6kg epoxy silane coupling KH560, 0.1kg organic silicon defoamers, stir, and obtain environment protecting paper paint used for coating 113kg.By the inkjet printing coating gas for obtaining Knife coating machine is applied to environment protecting paper surface, obtains environment protecting paper inkjet printing coating.
Embodiment 4
It is 180m by nano-calcium carbonate that 12kg particle diameters are 28 nanometers, 6kg specific surface areas2The nano silicon of/g, 1 micron of 20kg length, the ultra-fine attapulgite of 45 nanometers of diameter are dispersed in the water of 40 kg, while adding 0.7kg sodium polyacrylate point Powder, makes mixed fillers slurry in 45 minutes with high speed dispersor dispersion;It is 20 liters horizontal by mixed fillers slurry volume Grinder grinds twice, then shifts the slurry after grinding in 150 liters of stirred tank, is being stirred continuously the lower addition in slurry 12kg carboxylic styrene butadiene latexs, 17kg Acrylate Modified Aqueous Polyurethane binding agents, 0.5kg amino silicane coupling agent KH550, 0.08kg organic silicon defoamers, stir, and obtain environment protecting paper paint used for coating 108kg.The inkjet printing coating for obtaining is used Kohler coater is applied to environment protecting paper surface, obtains environment protecting paper inkjet printing coating.
Embodiment 5
It is 160m by nano-calcium carbonate that 16kg particle diameters are 22 nanometers, 9kg specific surface areas2The nano silicon of/g, 1 micron of 17kg length, the ultra-fine attapulgite of 40 nanometers of diameter are dispersed in the water of 40 kg, while adding 0.9kg sodium polyacrylate point Powder, makes mixed fillers slurry in 48 minutes with high speed dispersor dispersion;It is 20 liters horizontal by mixed fillers slurry volume Grinder grinds twice, then shifts the slurry after grinding in 150 liters of stirred tank, is being stirred continuously the lower addition in slurry 12kg carboxylic styrene butadiene latexs, 13kg Acrylate Modified Aqueous Polyurethane binding agents, 0.3kg amino silicane coupling agent KH550, 0.15kg organic silicon defoamers, stir, and obtain environment protecting paper paint used for coating 108kg.The inkjet printing coating for obtaining is used Kohler coater is applied to environment protecting paper surface, obtains environment protecting paper inkjet printing coating.
Embodiment 6
It is 200m by nano-calcium carbonate that 11kg particle diameters are 24 nanometers, 8kg specific surface areas2The nano silicon of/g, 1 micron of 15kg length, the ultra-fine attapulgite of 38 nanometers of diameter are dispersed in the water of 40 kg, while adding 0.5kg sodium polyacrylate point Powder, makes mixed fillers slurry in 35 minutes with high speed dispersor dispersion;It is 20 liters horizontal by mixed fillers slurry volume Grinder grinds twice, then shifts the slurry after grinding in 150 liters of stirred tank, is being stirred continuously the lower addition in slurry 14kg carboxylic styrene butadiene latexs, 12kg Acrylate Modified Aqueous Polyurethane binding agents, 0.5kg epoxy silane coupling KH560, 0.08kg organic silicon defoamers, stir, and obtain environment protecting paper paint used for coating 101kg.The inkjet printing coating for obtaining is used Kohler coater is applied to environment protecting paper surface, obtains environment protecting paper inkjet printing coating.

Claims (1)

1. a kind of preparation method of environment protecting paper inkjet printing coating, it is characterised in that:In parts by weight by nano-calcium carbonate 10~ 20 parts, 5~10 parts of nano silicon, 15~20 parts of ultra-fine attapulgite be dispersed in 40 parts of water, while adding 0.4~1.0 Part sodium polyacrylate disperant, makes slurry in 30~60 minutes with high speed dispersor dispersion;Slurry is ground twice with grinder, Then slurry is transferred in stirred tank, be stirred continuously it is lower add in slurry 10~15 parts of carboxylic styrene butadiene latexs, 10~20 Part Acrylate Modified Aqueous Polyurethane binding agent, 0.2~0.8 part of silane coupler, 0.05~0.2 part of organic silicon defoamer, stir Mix uniform, obtain inkjet printing coating;The inkjet printing coating Kohler coater for obtaining is applied to into environment protecting paper surface, is obtained Environment protecting paper inkjet printing coating;
The particle diameter of described nano-calcium carbonate is 20~30 nanometers;
The specific surface area of described nano silicon is 150~200m2/g;
The particle diameter of described ultra-fine attapulgite is:Long 1 micron, 30~50 nanometers of diameter;
Described silane coupler is amino silicane coupling agent, the one kind in epoxy silane coupling.
CN201510330667.2A 2015-06-16 2015-06-16 Method for preparing environment-friendly paper ink-jet printing coating Expired - Fee Related CN104861781B (en)

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CN107057028A (en) * 2017-02-20 2017-08-18 深圳凯奇化工有限公司 A kind of water nano height covers 3D printing coating and preparation method thereof
CN107653737A (en) * 2017-08-12 2018-02-02 安徽文峰特种纸业有限公司 A kind of method for improving art paper surface printing glossiness
CN108300229A (en) * 2017-09-04 2018-07-20 中国印刷科学技术研究院 A kind of water nano composite coating material and its preparation method and application
CN109183498A (en) * 2018-08-21 2019-01-11 济宁明升新材料有限公司 A kind of preparation method and application of wallpaper carboxylic styrene butadiene latex

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US6505929B1 (en) * 1996-09-09 2003-01-14 Hewlett-Packard Company Pigment treatment in paper coating compositions for improving ink-jet printing performance
US6458876B1 (en) * 1999-08-09 2002-10-01 Air Products And Chemicals, Inc. Ink jet paper coatings containing polyvinyl alcohol-alkylated polyamine blends
JP2004137639A (en) * 2002-10-21 2004-05-13 Oji Paper Co Ltd Coated paper for printing
CN102212289B (en) * 2011-04-27 2013-06-19 华东理工大学 Preparation method of paint used for coating environmentally-friendly paper
CN102675989B (en) * 2012-06-05 2014-04-02 孔令发 Coating liquid used for surface of environment-friendly rich mineral paper
CN102909982A (en) * 2012-09-12 2013-02-06 浙江欧丽数码喷绘材料有限公司 Waterproof PP(propene polymer) synthesized paper for ink-jet printing and preparation method thereof

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